Made entirely of African Zebra wood these ‘green’ headphones may look like heavy wooden blocks attached to your ears but they do provide superior comfort and sound. The head band is made of stainless steel and sheepskin as well as the interior of both earcups. “Rated for 32 ohm impedance, the 50mm neodymium drivers provide a frequency response of 18Hz to 22KHz for robust bass, a balanced midrange, and crisp highs.” All I can say is if you are going to waste a tree on a pair of headphones they better sound good! The Zebra Wood Headphones retail for $199.
